WO1987000418A1 - Dispositif servant a la stase sanguine sur des parties du corps - Google Patents

Dispositif servant a la stase sanguine sur des parties du corps Download PDF

Info

Publication number
WO1987000418A1
WO1987000418A1 PCT/DE1986/000286 DE8600286W WO8700418A1 WO 1987000418 A1 WO1987000418 A1 WO 1987000418A1 DE 8600286 W DE8600286 W DE 8600286W WO 8700418 A1 WO8700418 A1 WO 8700418A1
Authority
WO
WIPO (PCT)
Prior art keywords
belt
buckle
recess
guide
clamping bracket
Prior art date
Application number
PCT/DE1986/000286
Other languages
German (de)
English (en)
Inventor
Gabriele Dudek
Original Assignee
THÖBEN, Helga
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from DE19858520576 external-priority patent/DE8520576U1/de
Priority claimed from DE19863605565 external-priority patent/DE3605565A1/de
Application filed by THÖBEN, Helga filed Critical THÖBEN, Helga
Publication of WO1987000418A1 publication Critical patent/WO1987000418A1/fr

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/12—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
    • A61B17/132—Tourniquets
    • A61B17/1322—Tourniquets comprising a flexible encircling member
    • A61B17/1327—Tensioning clamps
    • A—HUMAN NECESSITIES
    • A44—HABERDASHERY; JEWELLERY
    • A44B—BUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
    • A44B11/00—Buckles; Similar fasteners for interconnecting straps or the like, e.g. for safety belts
    • A44B11/02—Buckles; Similar fasteners for interconnecting straps or the like, e.g. for safety belts frictionally engaging surface of straps
    • A44B11/06—Buckles; Similar fasteners for interconnecting straps or the like, e.g. for safety belts frictionally engaging surface of straps with clamping devices
    • A44B11/12—Buckles; Similar fasteners for interconnecting straps or the like, e.g. for safety belts frictionally engaging surface of straps with clamping devices turnable clamp

Definitions

  • the invention relates to a device serving for blood stasis on body parts, with a belt and a buckle arranged at one end of the belt, which has a belt guide running through the buckle, into which the running end forms a belt loop that can be placed in a body part of the belt can be inserted and with an operable clamping bracket arranged on the buckle for fixing the running end of the belt inserted into the belt guide.
  • Various devices of the aforementioned type are on the market, e.g. used for blood congestion on an arm before a blood pressure measurement or for tying injured limbs.
  • a device in which one end of the belt is connected to the clamping bracket, wherein the clamping bracket can be hung in the buckle.
  • a belt loop can be formed by hanging the clamp in the buckle.
  • the running end of the belt can remain in the belt guide at all times. This is to avoid the need to thread the running end of the belt into the belt guide again and again to form a belt loop, which is particularly difficult when a patient who e.g. is injured on the arm, wants to apply a device of the type in question to itself without outside help.
  • the known device with an attachable clamping bracket is still too cumbersome to handle and, in particular, can hardly be operated with one hand.
  • the invention has for its object to improve a device of the type mentioned in such a way that it is easier and in particular easier to handle with one hand.
  • one of the side walls of the buckle which laterally delimit the belt guide has an opening which extends over the entire length of the buckle.
  • the running end of the belt can be easily inserted laterally into the belt guide to form a belt loop, which can also be carried out with one hand.
  • a patient injured on one arm can use the device according to the invention by placing the free end of the belt around his injured arm to form a belt loop, taking the buckle and the running end of the belt together in one hand ongoing Push the end of the belt into the belt guide by bending his fingers and then pulling the belt loop tight at the running end of the belt.
  • the buckle is an approximately box-shaped hollow part that is open at the end, the hollow part is designed as a belt guide on the inside, and the opening that extends over the length of the buckle is a slot that runs approximately parallel to the longitudinal central axis of the hollow part.
  • the belt guide for the preferably flat belt is delimited by the side walls of the box-shaped hollow part, the upper and lower sides of the box-shaped hollow part being at a distance from one another which corresponds approximately to the thickness of the belt, so that the belt guide which passes through the front openings and the slot is open on three sides, is formed like a gap, and the belt can be pushed sideways into the belt guide in a simple manner and is guided securely in the belt guide.
  • the clamping bracket is preferably a two-armed lever which is tiltably mounted on an axis running transversely to the belt, the first arm of which can be tipped into the belt guide and the second arm of which has a button-shaped handle which projects from the buckle.
  • the second arm of the clamping bracket faces the belt loop, the one end of the belt, which is fastened to the buckle, being arranged such that the belt, when the belt loop is pulled tight, tensions over the second arm of the clamping loop and this thereby lifts, whereby at the same time the first arm of the clamp is pressed down on the running end of the belt and thus fixes the belt. This fixation can be released by pressing the button-shaped handle.
  • clamping bracket can be under spring load and be pressed into the fixing position by the spring, it being possible to release the fixing by pressing the button against the spring tension.
  • the second arm of the clamping bracket which has a handle, has a connecting element for connection to one end of the belt.
  • the buckle can therefore be attached to other belts if necessary.
  • a flexible belt can be exchanged for an elastic belt. With sales belt wear or contamination by blood, for example, a belt replacement is possible.
  • the second arm of the clamping bracket is automatically raised and brought into the position in which the first arm of the clamping bracket fixes the running end of the belt.
  • a connecting element a gap-shaped recess is preferably provided in the handle, into which one end of the belt can be inserted, the inserted belt end being provided in the recess with anchor members.
  • the anchor members are preferably designed as barb protrusions protruding into the recess, which are directed in such a way that after the end of the belt is inserted into the recess in the belt they get caught and thus hold the end of the belt in the recess.
  • the barb projections are arranged on a plate part which can be inserted into the recess together with the belt end and have the plate part and a predetermined region of the recess which can be brought into interlocking engagement elements.
  • the plate part can e.g. be a sheet metal part which can be produced inexpensively by stamping, from which pointed tongues project as a hook hook projections on one side and on the other side of which a tab projects which can be latched into a corresponding recess in one of the walls of the recess.
  • the connecting element can be designed so that the strap end can be released from the clamp again. This can be done using a sheet metal part with a tab e.g. happen that the tab can be disengaged again, but it is also conceivable, for example, to hold the button-shaped handle on the clamping bracket so that it can be released.
  • a clip element can be provided which encompasses the inserted belt end with two tab-shaped legs, which can be inserted together with the belt end into the recess, the first leg of which has an opening as an anchor element , which claws into the end of the belt, and whose second leg has projecting widening elements as anchor elements which ensure that the clamp element is jammed in the recess.
  • the buckle is made protruding area of the handle of the clamping bracket is rounded.
  • the first arm of the clamping bracket which can be tilted into the belt guide, has a roughened profile on its surface facing the belt, which increases the frictional engagement between the clamping bracket and the belt when the clamping bracket is tilted in the fixing position, and thus the action of the clamp on the belt.
  • the first arm of the clamping bracket has on its side facing the slot in the buckle a projection partially covering the slot in the fixing position of the clamping bracket. The projection, which partially covers the slot, advantageously prevents the tensioned belt from slipping out of the side of the belt guide.
  • the belt guide preferably has a recess into which the projection is sunk in the fixing position of the clamping bracket. Since the projection can be countersunk into the recess, the first arm of the clamping bracket can be pressed against the belt, the belt even being able to be squeezed together a little without the projection being seated on the underside of the belt guide, thereby squeezing together of the belt would be prevented.
  • the opening extending over the length of the buckle extends in sections in an arc and a nose delimited by the arc remains as a lateral guide for the belt introduced in the belt guide.
  • the belt can advantageously not slide out of the side of the belt guide because it blocks the nose, but it can be inserted into the belt guide from the side by lifting it over the nose.
  • the device according to the invention it is particularly advantageous in the device according to the invention to arrange a cushion on an inner area of the belt loop formed by the belt, by means of which the pressure of the belt on the body part is reduced so that the belt does not cut into the body part.
  • the cushion is wider than the belt, so that the pressure is distributed over a larger area.
  • the cushion saves the bandage packs which would otherwise have to be inserted between the belt and the body part in order to reduce pressure.
  • a wound dressing, gauze or the like can be inserted between the pad and the body part.
  • the pad itself as a wound dressing to be used once.
  • the cushion is preferably plate-shaped and divided into block-shaped segments running transversely to the belt, which are connected to one another on the side of the cushion facing the interior of the belt loop via thin webs in the manner of a film hinge. Due to the film hinge-like connection of the block-shaped segments, the cushion can follow the curvature of the belt loop with a relatively small bending radius even if it is thick.
  • the plate-shaped cushion for forming the individual segments is preferably notched so far that film hinges are formed at the points of the notches, the cushion preferably being made of flexible plastic.
  • FIG. 1 is a side view of a device according to the invention
  • FIG. 2 shows a cross section through the device according to FIG. 1 along the dash-dotted line labeled II-II in FIG. 1,
  • FIG. 3 shows a side view of the device according to FIG. 1 with a buckle shown in section and a cushion arranged on the belt
  • FIG. 4 shows a cushion according to FIG. 3 in a perspective view
  • FIG. 5 shows an enlarged detail of the handle of the clamping bracket with a connecting element 6 shows a top view of a plate part which can be pushed into the handle together with the belt end
  • FIG. 7 is a side view of the plate part according to FIG. 6,
  • FIG. 8 is a side view of a second exemplary embodiment of a device according to the invention, and
  • FIG. 9 is a perspective view of a clip element which can be pushed into the handle together with the belt end.
  • Fig. 1 shows a device according to the invention in a side view.
  • the device has a belt 1, at one end of which a buckle 2 is arranged. Through the buckle a belt guide runs 3, to form a gatherable * to a body part sling strap 4 may be introduced into the the current end of the belt.
  • the buckle 2 has a clamping bracket 6 which can be tilted about a horizontal axis 5, which is designed as a two-armed lever and whose first arm 7 can be tipped into the belt guide 3 for fixing the belt 1 therein and its second arm 8 one has button-shaped handle 9, which protrudes from the buckle 2.
  • the belt 1 is connected to the second arm 8 of the clamping bracket 6 which has the handle 9.
  • the belt 1 can be pushed sideways through a slot 10, which extends over the length of the buckle and runs approximately parallel to the longitudinal central axis of the buckle 2, into the belt guide 3.
  • the slot 10 is adjacent to a projection 11, which in the
  • FIG. 1 Fixing position of the clamping bracket 6 partially covers the slot 10 and engages in a recess 12 arranged in the belt guide 3, which cannot be seen in FIG. 1.
  • the device according to the invention according to FIG. 1 is shown in FIG a cross-section along the line designated by II - II, dash-dotted line. The same components are designated with the same reference numbers as in FIG. 1.
  • FIG. 3 shows a side view of a device according to the invention according to FIG. 1, in which the buckle 2 is shown in longitudinal section and in which a cushion 13 is arranged in the belt loop 4 on the belt 1.
  • the same components are designated with the same reference numbers as in the previous figures.
  • Fig. 3 it can be seen in Fig. 3 that the end of the belt 1 is inserted into a recess 14 arranged in the handle 9. Together with the belt end, a plate part 15 is inserted into the recess 14, which engages with barb protrusions 16 in the belt end and the one tab 17 projecting from its surface has which can be snapped into a recess 18 arranged in the wall of the recess 14.
  • a cushion 13 is arranged on the belt 1, which is plate-shaped and is divided into block-shaped segments 19 extending transversely to the belt, which film on the side of the cushion 13 pointing into the interior of the belt loop 4 via thin webs 20 - Hinged together.
  • the belt loop 4 is placed around a body part 21 indicated in FIG. 3 and a wound dressing 22 is arranged between the body part 21 and the cushion 13. 4, the upholstery 13 is shown in perspective, in particular the block-shaped segments 19 and the webs 20 connecting the segments 19 to one another.
  • FIG. 5 shows a section through the area of the handle 9, which has the recess 14, on an enlarged scale. Same construction elements are designated by like reference numerals as in Fig. 3.
  • Fig. 5 it can be seen again more clearly how the end "of the belt 1 and the plate member 15 ein ⁇ pushed together into the recess 14 of the handle 9, and there 6 shows a plan view of the plate part 15, which is a sheet metal part, the barb protrusions 16 of which are pointed, sheet metal tongues bent outwards and the tab 17 of which is pre-bent to the other side than the barb elements 18 Tongue is.
  • FIG. 7 shows a side view of the plate part 15. In FIG. 7 it can be seen how the barb protrusions 16 and the tab 17 protrude on different sides of the surface of the plate part 15.
  • FIG. 8 shows a side view of a second exemplary embodiment of a device according to the invention.
  • the same components are designated with the same reference numerals as in the previous figures.
  • the exemplary embodiment according to FIG. 8 differs from the device according to FIG. 1 in particular in that the slot 10 runs in a bend, so that a nose 23 remains which moves the belt 1 laterally.
  • a bracket element is shown, which together with the
  • ⁇ End of the belt 1 can be inserted into the recess 14 instead of the plate part 15.
  • the recess 18 can be omitted when the clamp element is used.
  • the clip element is approximately V-shaped and has a first leg 24a and a second leg 24b, between which the belt end can be inserted so that they grip around the belt end.
  • the first leg 24a has a toothing 25 which claws into the belt 1.
  • the second leg 24b has protruding widening elements 26 which, when the clamp element is inserted, bear against the inner wall of the recess 14 and ensure that the clamp element is jammed in the recess 14.
  • the widening elements 26 are outwardly curved ears of the second leg 24b.

Landscapes

  • Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Vascular Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Reproductive Health (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Buckles (AREA)

Abstract

Le dispositif ci-décrit comporte une sangle (1) à une extrémité de laquelle est disposée une boucle (2), et présente un guidage (3) de sangle passant par la boucle, dans lequel l'extrémité libre de la sangle peut être introduite pour former un garrot autour d'une partie du corps (21). Un étrier de serrage (6) disposé au niveau de la boucle peut être actionné pour fixer l'extrémité libre de la sangle introduite dans le guidage. Une des parois latérales de la boucle délimitant latéralement ledit guidage, possède une ouverture s'étendant sur toute la longueur de la boucle. Cette dernière est de préférence une pièce creuse ouverte devant, approximativement en forme de boîte, qui est configurée à l'intérieur comme un guidage de sangle, l'ouverture s'étendant sur la longueur de la boucle étant une fente (10) qui suit à peu près parallèlement l'axe longitudinal médian de la partie creuse.
PCT/DE1986/000286 1985-07-17 1986-07-15 Dispositif servant a la stase sanguine sur des parties du corps WO1987000418A1 (fr)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
DE3525452 1985-07-17
DEG8520576.1U 1985-07-17
DEP3525452.1 1985-07-17
DE19858520576 DE8520576U1 (fr) 1985-07-17 1985-07-17
DEP3605565.4 1986-02-21
DE19863605565 DE3605565A1 (de) 1985-07-17 1986-02-21 Der blutstauung an koerperteilen dienende vorrichtung

Publications (1)

Publication Number Publication Date
WO1987000418A1 true WO1987000418A1 (fr) 1987-01-29

Family

ID=27193301

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE1986/000286 WO1987000418A1 (fr) 1985-07-17 1986-07-15 Dispositif servant a la stase sanguine sur des parties du corps

Country Status (2)

Country Link
AU (1) AU6149986A (fr)
WO (1) WO1987000418A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0292162A1 (fr) * 1987-05-22 1988-11-23 E.R. Squibb & Sons, Inc. Collier de serrage pénien
US6127762A (en) * 1996-03-15 2000-10-03 The Pedlar Family Trust Rotor
GB2424189A (en) * 2005-03-17 2006-09-20 Iain Davies A tourniquet
GB2543652A (en) * 2015-09-23 2017-04-26 North Tees And Hartlepool Nhs Trust Improved tourniquet release device and tourniquet incorporating the same

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL193522C (nl) * 1984-12-15 2000-01-04 Praemeta Vastsnoerinrichting.
AU646828B2 (en) * 1987-02-10 1994-03-10 Vaso Products, Inc Venous cuff applicator

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE410639A (fr) *
US2839062A (en) * 1953-06-23 1958-06-17 Kidde Mfg Co Inc Pneumatic tourniquet cuff
DE2007018A1 (de) * 1969-08-11 1971-02-25 Sarnoff, Stanley lay, Dr , Bethesda, Md (V St A ) Bandage
FR2321264A1 (fr) * 1975-08-16 1977-03-18 Praemeta Garrot pour produire des effets de stase sur des parties du corps
US4125115A (en) * 1976-10-29 1978-11-14 Cecil E. Mayo Pty. Ltd. Tourniquet
DE3232418A1 (de) * 1982-09-01 1984-03-01 Hansjörg 7145 Markgröningen Kirchner Venenstauer
GB2131697A (en) * 1982-12-08 1984-06-27 Moelnlycke Ab Supporting bandage for hand injuries

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE410639A (fr) *
US2839062A (en) * 1953-06-23 1958-06-17 Kidde Mfg Co Inc Pneumatic tourniquet cuff
DE2007018A1 (de) * 1969-08-11 1971-02-25 Sarnoff, Stanley lay, Dr , Bethesda, Md (V St A ) Bandage
FR2321264A1 (fr) * 1975-08-16 1977-03-18 Praemeta Garrot pour produire des effets de stase sur des parties du corps
US4125115A (en) * 1976-10-29 1978-11-14 Cecil E. Mayo Pty. Ltd. Tourniquet
DE3232418A1 (de) * 1982-09-01 1984-03-01 Hansjörg 7145 Markgröningen Kirchner Venenstauer
GB2131697A (en) * 1982-12-08 1984-06-27 Moelnlycke Ab Supporting bandage for hand injuries

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0292162A1 (fr) * 1987-05-22 1988-11-23 E.R. Squibb & Sons, Inc. Collier de serrage pénien
US6127762A (en) * 1996-03-15 2000-10-03 The Pedlar Family Trust Rotor
GB2424189A (en) * 2005-03-17 2006-09-20 Iain Davies A tourniquet
GB2543652A (en) * 2015-09-23 2017-04-26 North Tees And Hartlepool Nhs Trust Improved tourniquet release device and tourniquet incorporating the same

Also Published As

Publication number Publication date
AU6149986A (en) 1987-02-10

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